22555433 has 8 divisors (see below), whose sum is σ = 23623488. Its totient is φ = 21494704.

The previous prime is 22555411. The next prime is 22555439. The reversal of 22555433 is 33455522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22555433 - 2¹⁰ = 22554409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22555396 and 22555405.

It is not an unprimeable number, because it can be changed into a prime (22555439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5066 + ... + 8412.

It is an arithmetic number, because the mean of its divisors is an integer number (2952936).

Almost surely, 2^22555433 is an apocalyptic number.

22555433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22555433 is a deficient number, since it is larger than the sum of its proper divisors (1068055).

22555433 is a wasteful number, since it uses less digits than its factorization.

22555433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663.

The product of its digits is 18000, while the sum is 29.

The square root of 22555433 is about 4749.2560470036. The cubic root of 22555433 is about 282.5424605298.

The spelling of 22555433 in words is "twenty-two million, five hundred fifty-five thousand, four hundred thirty-three".